{"uid":"cap_P25iMa1raSGv2ok6eyQZ2","slug":"kair-os-trade-x402-service-recommender-d576735a","name":"kair-os.trade x402 Service Recommender","description":"Find up to five exploratory Base USDC x402 services for a task and budget, using a refreshed partial Coinbase/PayAI catalogue, Jev advertised relevance and freshly observed matching 402 prices. Returning non-robot payer counts and service fulfillment remain unknown; these suggestions do not establish a best service.","url":"https://kair-os.trade/x402-recommend/recommend?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"besoin":{"type":"string","maxLength":1200,"minLength":1},"budget_usdc":{"anyOf":[{"type":"string","pattern":"^(0|[1-9][0-9]{0,17})(\\.[0-9]{1,6})?$"},{"type":"number","minimum":0}],"description":"Maximum price per suggested service, in USDC; at most six decimal places."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_qtf9PAIFL71OEKf4lfvgg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Recommends up to five relevant Base USDC x402-priced API services matching a task description and per-call budget, drawn from a partially refreshed Coinbase/PayAI catalogue with live 402 price observations.","exampleAgentPrompt":"Search the x402 catalogue for up to five services that can help me screen text for prompt injection attacks, with a max price of $0.02 USDC per call.","exampleUseCases":[{"title":"Budget-capped x402 API discovery","prompt":"Find me up to five x402 services that can analyze Base token on-chain swap activity, and I only want ones that cost $0.01 USDC or less per call."},{"title":"Agentic workflow service scouting","prompt":"I'm building an agent that needs to diagnose failed blockchain transactions — what x402 APIs exist for that, ideally under $0.05 USDC each?"},{"title":"AI task outsourcing on a micro-budget","prompt":"Recommend some x402 services from the Coinbase catalogue that could help me summarize or classify text, with a budget cap of $0.005 USDC per request."}],"resultDescription":"Returns up to five x402 service suggestions, each with catalogue-matched endpoint details, advertised relevance scores, and freshly observed 402 prices. Does not guarantee service fulfillment or non-robot payer counts; results are exploratory and not a definitive best-service ranking.","failureModes":["Task description too vague to match any catalogue entries — returns empty or low-confidence suggestions","Budget set too low to match any currently priced x402 services","Catalogue partially stale — some services may have changed prices or gone offline since last refresh","Input besoin exceeds 1200 character limit — request rejected","budget_usdc value malformed or negative — validation error returned"],"whenToPreferThis":"Use this endpoint when an AI agent needs to discover x402-priced micropayment APIs on Base that match a specific task and cost constraint, especially when drawing from the Coinbase/PayAI/agentic.market catalogue. Prefer over generic API directories when you specifically need live 402 price observations and USDC-denominated budget filtering.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T12:31:29.480Z","isFirstParty":false,"canonicalSlug":"kair-os-trade-x402-service-recommender-d576735a"}